1. Centre for Sports Medicine, Traumatology and Rehabilitation, Clinic Sant Josep, Manresa, Barcelona, Spain
2. Trauma Salut SL, Sabadell, Barcelona, Spain
3. Kowalinsky International Advanced Medicine, Barcelona, Spain
4. Kieser Training, Barcelona, Spain
5. Health Center, Vielha, Lleida, Spain
6. La Vega Hospital, Murcia, Spain
7. Department of Traumatology, Orthopedic Surgery and Sports Medicine, Clinic Cemtro, Madrid, Spain
8. Department of Traumatology and Orthopedic Surgery, Nisa Aljarafe Sevilla Hospital, Seville, Spain
9. University Hospital Doctor Josep Trueta, Girona, Spain